scholarly journals Solitary coronary artery: An unusual cause of atypical chest pain

2019 ◽  
Vol 16 (1) ◽  
pp. 55-56
Author(s):  
Laxman Dubey ◽  
Ridhi Adhikari ◽  
Suresh Deep

Coronary arteries arising from single coronary sinus is a rare congenital anomaly. We report a 30-year-old male who presented with atypical chest pain and computed tomography coronary angiography revealed a solitary coronary artery originating from a single ostium in the right sinus of Valsalva. 

2020 ◽  
Vol 161 (47) ◽  
pp. 1995-1999
Author(s):  
László Barna ◽  
Zsuzsanna Takács-Szabó ◽  
László Kostyál

Összefoglaló. Bevezetés: Congenitalis coronariaanomáliának tekintik azokat a coronariamorfológiai rendellenességeket, melyek 1%-nál kisebb gyakorisággal fordulnak elő. Többségük nem jár tünettel, olykor azonban okozhatnak mellkasi fájdalmat, eszméletvesztést, és hirtelen halálhoz is vezethetnek. A coronariaanomáliák gyakoriságáról Magyarországon eddig csak invazív koronarográfiás adatok alapján jelent meg közlemény. Célkitűzés: Jelen vizsgálatunkban a coronariák eredési rendellenességeinek gyakoriságát mértük fel intézetünk coronaria-komputertomográfiás angiográfián átesett betegeinél. Módszer: A coronaria-komputertomográfiás vizsgálatra került betegek felvételeinek értékelésekor rögzítettük a coronariaanomália jelenlétét. A vizsgálat indikációja általában mellkasi fájdalom volt. 128 szeletes berendezést használtunk, a vizsgálatok során részben retrospektív, részben prospektív EKG-kapuzást alkalmaztunk. Eredmények: 1751 beteg komputertomográfiás angiográfiás felvételeit elemeztük. A betegek között a férfiak aránya 38,4%, a vizsgálatra kerülők életkorának átlaga pedig 58,07 ± 11,07 év volt. Eredési anomáliát 1,83%-ban találtunk, ezen belül a leggyakoribb volt a körbefutó ág (ramus circumflexus) és az elülső leszálló ág különálló eredése a bal Valsalva-sinusból (1%). A további rendellenességek a következők voltak: a jobb coronaria eredése magasan az aortából (0,34%), ramus circumflexus a jobb sinusból vagy a jobb coronariából (0,34%), jobb coronaria a bal Valsalva-sinusból (0,057%), elülső leszálló ág részben a bal Valsalva-sinusból a circumflexustól külön, részben a jobb coronariából (kettős elülső leszálló ág, 0,057%). Következtetés: Mindössze 0,057%-ban fordult elő potenciálisan tünetet okozó coronariaeredési rendellenesség (a bal sinusból eredő jobb coronaria). A komputertomográfiás angiográfia segítségével a coronariaeredés helye pontosan megállapítható, tisztázható az ér lefutása és ennek során viszonya a környező struktúrákhoz. Orv Hetil. 2020; 161(47): 1995–1999. Summary. Introduction: Congenital coronary artery anomaly is defined as a coronary morphology which occurs in less than 1% of the cases. Usually these anomalies do not result in symptoms but sometimes they can cause chest pain, syncope and sudden death. In Hungary, the prevalence of these abnormalities was published only from data of invasive coronary angiography. Objective: In this study, we evaluated the prevalence of the anomalies of coronary origin in the patients of our institution undergoing coronary computed tomography. Method: While reading the computed tomography angiograms of our patients, we registered the presence of coronary anomalies. In most of the cases, the indication of the coronary computed tomography was chest pain. A scanner with 128 detectors was used, scans were performed partly with prospective, partly with retrospective ECG gating. Results: We assessed 1751 patients. The ratio of males was 38.4%, while the average age of patients 58.07 ± 11.07 years. Anomaly of coronary origin was present in 1.83% of our patients, with the separate origin of left anterior descending and left circumflex artery being the most frequent (1%) among them. Other anomalies were as follows: high take-off of the right coronary artery from the ascending aorta (0.34%), left circumflex arising from the right sinus of Valsalva or from the right coronary (0.34%), right coronary artery from the left sinus of Valsalva (0.057%), left anterior descending arising partly from the left sinus of Valsalva, apart from the left circumflex, partly from the right coronary (dual left anterior descending artery, 0.057%). Conclusion: The prevalence of potentially symptomatic coronary anomalies was only 0.057% in our series (right coronary from the left sinus of Valsalva). The computed tomography angiography can precisely define the origin of the coronary artery, depict its run-off and its relationship to the neighbouring structures. Orv Hetil. 2020; 161(47): 1995–1999.


2012 ◽  
Vol 2012 ◽  
pp. 1-3 ◽  
Author(s):  
Keerati Hongsakul ◽  
Ruedeekorn Suwannanon

The congenital absence of the left circumflex artery (LCx) is a very rare congenital anomaly of coronary arteries, but it is benign. Currently, the best modality for the diagnosis of coronary anomalies is computed tomography coronary angiography (CTCA). We report a case of congenitally absent LCx with an atypical chest pain.


2017 ◽  
Vol 2017 ◽  
pp. 1-3
Author(s):  
Laura Massobrio ◽  
Alberto Valbusa ◽  
Giovanni Bertero ◽  
Fabrizio Montecucco ◽  
Gian Marco Rosa ◽  
...  

We report the case of an anomalous circumflex (Cx) origin from the right sinus of Valsalva with retroaortic course observed in a modified apical four-chamber view during transthoracic study (TTE). This finding is known as the “crossed aorta sign.” Usually, the diagnosis of this congenital anomaly of coronary circulation is established during coronary angiography. In this case, the diagnosis was performed by echocardiography before angiography. We believe that recent improvements in echocardiography increase the potential of this imaging technology also in the diagnosis of coronary artery anomalies.


2014 ◽  
Vol 41 (6) ◽  
pp. 601-602 ◽  
Author(s):  
Mario Njeim ◽  
Youssef Nasr ◽  
Mohamad Younes ◽  
Thomas K. Song ◽  
Gerald C. Koenig ◽  
...  

We report our identification of a single coronary ostium arising from the right coronary sinus of Valsalva, in a 63-year-old woman who presented with chest pain atypical of angina. Coronary angiograms showed that the left anterior descending coronary artery arose from a right ventricular branch and that the left circumflex coronary artery arose from a right posterolateral branch. Both arteries reconstituted themselves in a backward fashion from the apex to the base of the heart—a configuration that to our knowledge has not been reported. The patient was treated conservatively and reported no chest pain 24 months later.


Author(s):  
Laichun Song ◽  
Yang Gao ◽  
Ming Xu ◽  
Bo Wang ◽  
Xiaoyong Li ◽  
...  

Purpose. The optimal surgical strategy of aortic root in acute type A aortic dissection (ATAAD) is controversial. The aim of this study was to evaluate the feasibility and safety of “Sleeve” sinus Valsalva repair for AAD limited to the non-coronary sinus or partial left and right coronary sinus without involvement coronary artery ostia. Methods: From Sep 2016 to Mar 2019, 20 patients with AAD involving non-coronary sinus or partial left and right coronary sinus Valsalva underwent “Sleeve” sinus Valsalva repair . Multi slice spiral computed tomography angiography (MSCT) and three dimensional reconstruction were routinely performed in all patients to assess the maximal diameters of each segment of the aorta. Results. There was no early death in hospital and one death during the 30-day postoperative period. Re-thoracotomy due to bleeding was necessary in only 1 patient and no bleeding was related to the proximal anastomosis. The post-operative drainage was 390.5±229.3mL. During the following-up, the echocardiography showed the normal sinus of Valsalva and aortic valvular function. The computed tomography angiography showed normal aortic root without endovascular leak or dissection around the sinus of Valsalva. All patients were free from reoperation. Conclusions. “Sleeve” sinus Valsalva repair with Dacron patch for aortic dissection limited to the non-coronary sinus or partial left and right coronary sinus without involvement coronary artery ostia was technically feasible and safe.


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